TY  - BOOK
AU  - Rubin, Allen
TI  - Methodology for social work research
SN  - 8131513828
U1  - 361.3072 Q1;2 
PY  - 2011///
CY  - U K
PB  - cengage Learning
KW  - Social work
KW  - Social Science
KW  - Research
KW  - Survey
KW  - Methodology
ER  -